258767152

素因数分解:

$2^4\times 7^1\times {\mathrm{2310421}}^1$

素因数の和:2310436

約数の個数: 20

約数和(自身を含む): 572984656

約数和(自身を除く): 314217504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2310421, 4620842, 9241684, 16172947, 18483368, 32345894, 36966736, 64691788, 129383576, 258767152]

約数ペア:

[(1, 258767152), (2, 129383576), (4, 64691788), (7, 36966736), (8, 32345894), (14, 18483368), (16, 16172947), (28, 9241684), (56, 4620842), (112, 2310421)]